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v1.0.0
ICD-10 Guide
ICD-10 CodesM42.9

M42.9

Billable

Spinal osteochondrosis, unspecified

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/17/2025

Code Description

ICD-10 M42.9 is a billable code used to indicate a diagnosis of spinal osteochondrosis, unspecified.

Key Diagnostic Point:

Spinal osteochondrosis refers to a group of disorders characterized by degeneration of the intervertebral discs and vertebral bodies, which can lead to spinal deformities such as scoliosis, kyphosis, and lordosis. This condition is often seen in adolescents and young adults, where the growth plates of the spine are affected, leading to pain and potential deformities. The unspecified nature of this code indicates that the specific type of osteochondrosis affecting the spine has not been clearly defined, making it essential for healthcare providers to document the clinical findings thoroughly. Symptoms may include back pain, stiffness, and reduced mobility, which can significantly impact the patient's quality of life. Treatment options may vary from conservative management, such as physical therapy and pain management, to surgical interventions like spinal fusion, depending on the severity of the condition and associated deformities. Accurate coding is crucial for appropriate reimbursement and to reflect the complexity of the patient's condition.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in clinical presentation and symptoms
  • Need for precise documentation to specify the type of osteochondrosis
  • Potential for associated spinal deformities complicating the diagnosis
  • Differentiation from other spinal conditions such as degenerative disc disease

Audit Risk Factors

  • Inadequate documentation of clinical findings
  • Failure to specify associated spinal deformities
  • Misuse of unspecified codes leading to claim denials
  • Inconsistent coding practices among different providers

Specialty Focus

Medical Specialties

Orthopedics

Documentation Requirements

Detailed clinical notes including physical examination findings, imaging results, and treatment plans.

Common Clinical Scenarios

Patients presenting with back pain, deformities, or post-surgical follow-ups.

Billing Considerations

Ensure that all associated conditions and deformities are documented to support the diagnosis.

Physical Medicine and Rehabilitation

Documentation Requirements

Comprehensive assessments of functional limitations and treatment progress.

Common Clinical Scenarios

Rehabilitation following spinal surgery or conservative management of osteochondrosis.

Billing Considerations

Documenting the impact of the condition on daily activities and quality of life is crucial.

Coding Guidelines

Inclusion Criteria

Use M42.9 When
  • According to ICD
  • CM guidelines, M42
  • 9 should be used when the specific type of spinal osteochondrosis is not documented
  • Coders should ensure that the documentation supports the diagnosis and consider any associated conditions

Exclusion Criteria

Do NOT use M42.9 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

22612CPT Code

Spinal fusion, posterior technique

Clinical Scenario

Used in cases of severe spinal deformity or instability due to osteochondrosis.

Documentation Requirements

Operative reports detailing the procedure, indications, and post-operative care.

Specialty Considerations

Orthopedic surgeons must document the rationale for surgery and any pre-existing conditions.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of spinal conditions, improving the accuracy of diagnoses and treatment plans. M42.9 serves as a catch-all for unspecified cases, emphasizing the need for thorough documentation.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of spinal conditions, improving the accuracy of diagnoses and treatment plans. M42.9 serves as a catch-all for unspecified cases, emphasizing the need for thorough documentation.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of spinal conditions, improving the accuracy of diagnoses and treatment plans. M42.9 serves as a catch-all for unspecified cases, emphasizing the need for thorough documentation.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What should I document to support the use of M42.9?

Document the patient's symptoms, clinical findings, imaging results, and any associated conditions. Ensure that the documentation clearly indicates the unspecified nature of the osteochondrosis.